void foo (int *p, ...)
{
va_list args;
va_start (args, p);
vararg (p, args);
va_end (args);
}
void test1 (void)
{
int a = (int) (long long) __builtin_return_address (0);
vararg (0, a);
}
// CHECK: define void @_Z4test1X
void test(X x) {
// CHECK: call void @llvm.trap()
vararg(x);
// CHECK: ret void
}
void function_as_vararg() {
// CHECK: define {{.*}}function_as_vararg
// CHECK-NOT: llvm.trap
vararg(0, focus_changed_cb);
}
void f(X1 x1, X2 x2) {
vararg(x1); // okay
vararg(x2); // expected-error{{cannot pass object of non-trivial type 'X2' through variadic function; call will abort at runtime}}
}
void f(X1 x1, X2 x2, X3 x3, X4 x4) {
vararg(x1); // OK
vararg(x2); // expected-error{{cannot pass object of non-trivial type 'X2' through variadic function; call will abort at runtime}}
vararg(x3); // OK
vararg(x4); // expected-error{{cannot pass object of non-trivial type 'X4' through variadic function; call will abort at runtime}}
}